Self-adjusting tongs



FIG. 1 is a perspective view of self-adjusting tongs showing my new design in a partially open position;

FIG. 2 is a top plan view showing the tongs in closed position, the bottom plan view being identical;

FIG. 3 is a front elevation view thereof; the rear elevation view being a mirror image;

FIG. 4 is a right side elevation view thereof; and

FIG. 5 is a left side elevation view thereof. 

The ornamental design for self-adjusting tongs, substantially as shown and described. 